PORT CONFIGURATION METHOD, COMPONENT, AND HARD DISK EXPANSION APPARATUS

A port configuration method, a component, and a hard disk expansion apparatus. The method comprises: when a port configuration topology type corresponding to a port configuration instruction is stored in a memory, a back plate controller controlling an expansion chip to be powered off and then power...

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Bibliographische Detailangaben
Hauptverfasser: YU, Quanquan, WANG, Huanchao, FU, Shuilun
Format: Patent
Sprache:chi ; eng ; fre
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Beschreibung
Zusammenfassung:A port configuration method, a component, and a hard disk expansion apparatus. The method comprises: when a port configuration topology type corresponding to a port configuration instruction is stored in a memory, a back plate controller controlling an expansion chip to be powered off and then powered on; and after the expansion chip is powered on, transmitting to the expansion chip a target signal corresponding to the port configuration topology type, allowing the expansion chip to read from the memory a port configuration firmware mirror corresponding to the target signal, and to configure each of its own ports on the basis of the port configuration firmware mirror. The invention improves the efficiency of expansion chip port configuration, and can reduce hardware production costs and maintenance costs. Procédé de configuration de port, composant et appareil d'extension de disque dur. Le procédé consiste à : lorsqu'un type de topologie de configuration de port correspondant à une instruction de configuratio